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AstDyS ∴ Objects ∴ 1981EV13 ∴ Summary
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(18309) 1981EV13  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.18885 1.524e-08 au
e 0.173863 2.888e-08
i 9.885 3.818e-06 deg
Ω 205.217 1.917e-05 deg
ω 80.253 2.228e-05 deg
M 125.239 1.102e-05 deg

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Other useful info
Absolute Magnitude (H)    13.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6344 au
Aphelion 3.7433 au
Asc. node-Earth separation 2.00061 au
Desc. node-Earth separation 2.19091 au
Earth MOID 1.64134 au
Orbital period 2079.94 days
Date of orbit computation  apr 23 19:49
Observational summary
Optical observations (Discarded) 2596 (63)
Radar observations (Discarded) 0 (0)
Arc length 15671.7 days
Unobserved 107 days

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Ephemeris at epoch 60425 MJD
Right Ascension 59.8954 deg
Declination 15.0245 deg
V Magnitude 20.08 mag
Solar Elongation -26.46 deg
Galactic Latitude -27.88 deg
Rate 0.304 deg/day
Direction 79.541 deg

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